INTRODUCTION This service manual is intended as a reference for the installer, user, and service agent of this Scotsman Refreshment Stand. It includes the necessary information to install, start up, operate, clean and maintain this unit. Specifications ......... . . Page 2 Loose Shipped Parts .
They meet or exceed the standards of U.L., N.S.F., and C.S.A. Scotsman assumes no liability or responsibility of any kind for products manufactured by Scotsman that have been altered in any way, including the use of any parts and/or other components not specifically approved by Scotsman Scotsman reserves the right to make design changes and/or improvements at any time.
7. Insert clear ice chute into the panel and twist SPLASH clockwise 1/3 turn. PANEL DRIP TRAY MOUNTING TABS 8. Replace the upper front panel. * Optional depending on unit configuration. October 1993 Page 3 RS100 and RS150 ICE LEVER CHUTE MOUNTING PANEL ICE CHUTE...
The cold plate is located under the hopper; stub lines are at the back of the cabinet. Note: Beginning with RS100, sn 594922-06Y and RS150, sn 594966-067, cold plate connections are at the front of the unit, behind the splash panel.
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INSTALLING DRAIN AND SODA LINES BEVERAGE TUBING DRAIN TUBES RS100 and RS150 Refer to the plumbing schematic on the back of the cabinet (all stub lines are labeled) and: A. Connect three (for 6 Valve Units) or two (for 8 valve units) carbonated water supply lines...
RS100 and RS150 HOW IT WORKS The ice is stored in a hopper, and the hopper is sloped towards the front. At the front there is an angled rotor: when that rotor turns, it scoops ice up, lifts it to the top of the ice chute and drops it through that chute into the user’s container.
The purpose for the timer is to agitate the ice to keep it from fusing together after long periods in the bin. gauge for the October 1993 Page 9 RS100 and RS150 TO ACCESS SODA VALVE COVERS MOUNTING ICE CHUTE CHUTE...
RS100 and RS150 FOR THE OPERATOR This section covers operating controls, daily pre-operation check, unit operation, adjustments, replenishing CO and syrup supplies, and daily cleaning. OPERATING CONTROLS - Units have either levers or push buttons Levers: Dispensing valve levers, located below the dispensing valves, need only to be pressed with a cup or glass to dispense product.
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The ice must be broken up in the bags first before adding to the hopper. Large chunks of ice can NOT be dispensed. RS100 and RS150 The dispenser must always contain ice to have ice available for use, and to keep the syrup product cool.
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RS100 and RS150 FOR THE OPERATOR Replenishing CO Supply Note: When indicator on CO cylinder regulator 1800 psi gauge is in the shaded area, the cylinder is almost empty and should be changed. 1. Fully close (clockwise) CO cylinder valve.
Clean both with soap and water, rinse with potable hot water. Replace on the valve. BOOTH VALVE NOZZLE CORNELIUS VALVE SINK EVERY DAY NOZZLE DOLE VALVE NOZZLE October 1993 Page 13 RS100 and RS150 DIFFUSER OR BAFFLE DIFFUSER OR BAFFLE DIFFUSER OR BAFFLE...
RS100 and RS150 CLEANING AND SANITIZING Monthly/Initial Start Up: Sanitize the Ice Storage System. Note: this should only be done by qualified personnel. 1. Unplug the Refreshment Stand’s electrical cord from the electrical power. Ice hopper contains parts that can move at any time and will cause injury if hands are in the way.
11. Flush all sanitizer solution from the syrup tank To avoid personal injury or property damage, do NOT remove cover from the pressurized tank until all pressure has been released from the tank. containing it. October 1993 Page 15 RS100 and RS150...
RS100 and RS150 SERVICE DIAGNOSIS PROBLEM Dispensed product produces foam as it leaves dispensing valve. Only carbonated water dispensed. Only syrup dispensed. PROBABLE CAUSE 1. No ice on cold plate. 2. Carbonator CO regulator pressure too high for existing water conditions or temperature.
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1. Out of CO 1. Oil film or soap scum in cup or glass October 1993 Page 17 RS100 and RS150 CORRECTION 1. Fill hopper with ice 2. Check vend switch, replace if open 3. Check drive motor, and wiring...
RS100 and RS150 ELECTRICAL SEQUENCE Refer to the wiring diagram. Ice Vending: Ice is dispensed as long as the ice vend lever or push button is pushed, or until the hopper is empty of ice. When the ice vend lever or push button is pushed, the vend switch closes, and makes a circuit to the coil of relay A.
4. Remove screw and nut retaining switch to mounting plate, and remove switch from dispenser. 5. Reverse steps to reassemble. RS100 and RS150 4. Remove connectors from syrup tanks. 5. Connect an empty syrup tank to one circuit. 6. Actuate valve on that circuit until only CO flows from it.
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RS100 and RS150 REMOVAL & REPLACEMENT Electrical Shock Hazard. Unplug unit before servicing. To Replace Solenoid: 1. Disconnect electrical power. 2. Pull out and remove upper front panel. Remove fluorescent tube 3. Remove 2 thumb screws holding lower brace and remove.
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